Expedition for long distance 'just wanna get there' trips, but for a fun road trip it's a toss up between the 2011 Camaro SS and the 2013 Mustang GT that I had. Both were really comfortable and lots of power, modest size trunks and similar fuel consumption. Camaro's best was just shy 30 mpg and the Mustang was capable of a little over 33. Both were great handling cars with a slight edge to the Camaro, but definitely both fun cars to hit the road in.